Toro TITAN Max - Page 115

ElectricPTOClutch-CoilResistanceMeasurementTest(continued)
g336410
Figure126
5.SeethePTOClutchElectricalSpecicationschart.
Resistance(OHMs)
AMPDraw
ContinuitytoGround
3.05±5%
3.93
OPEN
ElectricPTOClutch-PTOClutchContinuitytoGroundTest
1.ParkthemachineonalevelsurfaceanddisengagethePTO.Stopthe
engine,waitforallmovingpartstostopandremovethekey.Engagethe
parkingbrake.
2.Disconnecttheclutchwireconnector.
3.Setthemulti-metertomeasureresistance(OHMsetting).
4.Connectonemulti-meterleadtotheengine,chassisorbatteryground.
Connecttheothermulti-meterleadtoeachoftheclutchconnectorterminals.
5.Theclutchconnectorterminalsshouldneverhavecontinuitytogroundand
shouldbeOPENatalltimes.
6.IfcontinuityisfoundbetweenthePTOconnectorandground,thePTOclutch
andthePTOswitchmustbereplaced.
ElectricPTOClutch-MeasuringClutchCurrentDraw
Note:Donotmeasurecurrentdrawiftheclutchhasshortedtogroundorifthe
resistancemeasurementisoutofspecication.
TITAN®MaxServiceManual
Page8–15
ElectricalSystem:ServiceandRepairs
3442-428RevA